DNSA contains the most comprehensive collection of primary documents available. The database includes more than 875,000 pages and approximately 140,000 of the most important declassified documents regarding critical U.S. policy decisions.

The United States' principal record of political and historical open source intelligence, FBIS is an index foreign media reports covering political, economic, scientific, and cultural issues and events throughout the world. FBIS includes full-text English-language and English-language translations of radio and television broadcasts, news agency transmissions, newspapers, periodicals, and government statements.